MCQs of Solutions

Showing 51 to 60 out of 157 Questions

51.

Which of the following is a non ideal solution ?

(a)	Bromo ethane + chloro ethane
(b)	Benzene + Toluene
(c)	Haxane + Heptane
(d)	Chloro benzene + chloro ethane

52.

What is the formula of molal depression constant ?

(a)	$K_{f} = \frac{∆ T}{M \times 1000}$
(b)	$K_{f} = \frac{∆ T \times M_{2} \times W_{1}}{1000 \times W_{2}}$
(c)	$K_{f} = \frac{∆ T \times M_{2} \times W_{2}}{1000}$
(d)	$K_{f} = \frac{∆ T \times W_{2} \times M_{2}}{1000 \times W_{1}}$

53.

What is the unit of K_f ?

54.

Which is the correct mathematical representation of Gay-lusaic's Van't Hoff law ?

55.

Which is the correct mathematical representative of Avogadro Van't Hoff law ?

56.

How many total particles obtained on addition of Fe₂(SO₄)₃ in water ?

57.

Which of the following solution having same elevation in boiling point as 0.1 m KCl ?

58.

What is the % weight of C₆H₁₂O₆, when 10 gram C₆H₁₂O₆ is dissolved in 150 gram water ?

59.

How much NaOH required to prepare 100 ml. 0.2 N NaOH solution ?

60.

What is the vapour pressure of a following solution ? 0.02 m sugar solution (x), 0.02 m urea solution (y) and 0.02 m glucose (z).

Showing 51 to 60 out of 157 Questions